通过手机APP监测的温湿度计设计.doc

PAGE PAGE 25 通过手机APP监测的温湿度计设计 摘要：随着科技的不断发展与人们生活水平的不断提高，人们对生活环境水平越发重视。温湿度是生活环境的两个非常基本的因素。所以，对周围环境温湿度进行测量，对提高人们的生活舒适度、改善人们的生活环境有很重要的意义。?论文中是以高性能、低功耗的 MSP430F149单片机为核心，使用WiFi的传输方式，建立的一个温湿度采集系统。本设计主要包括温湿度采集模块、WiFi传输模块和手机APP模块。本文设计了各组成模块的结构并且确定了系统中各元器件的参数，使用的是数字温湿度传感器 DHT11，在 WIFI 环境下可显示到手机移动终端上。系统具有性价比高、使用方便、便于查看等优点，器件的选择具有集成度好，性能卓越等特点。 关键词：MSP430F149；DHT11；远程监控；APP；WiFi Design of temperature and humidity control system which is monitored remotely by mobile phone Abstract：With the development of science and technology and the improvement of living standards, people pay more and more attention to the surrounding environment.Ihe environment temperature and humidity is the two most fundamental and most important factor.So, to carry out the environmental temperature and humidity measuring real court, to enhance peoples comfort environment, improving peoples health has the vital significance.In the paper, with high performance and low power consumption MSP430F149 MCU as the core, the use of wireless transceiver mode of transmission, adopting modular design, a temperature and humidity acquisition system is established.The design, including temperature and humidity acquisition module, WiFi transmission module and mobile phone APP module.Design the structure of each composition module and determine the parameters of the components of the system, temperature and humidity acquisition module is using digital temperature and humidity sensor DHT11, can be displayed in a WIFI environment to the mobile terminal.System has a high?quality, super fast response, strong anti-interference ability?and very high cost performance advantages, component selection with good integration, the characteristics of the performance is remarkable. Key words：MSP430F149;DHT11;Remote monitoring;APP;WiFi 1 引言 1.1 课题研究的目的与意义 随着科学技术的不断进步与经济的日益发展，我们周围生活环境变得越来越差。这使得人们对于营造一个良好的生活环境越来越重视，而温度和湿度的变化与人们的家具生活息息相关。温湿度影响这人们的穿衣、出行。只有合适的温湿度才能给我们营造出健康、安全、舒适的生活环境。这就需要人们对生活中的温湿度进行监测，并根据温湿度的变化及时增减衣物。这可以极大地改善人们的生活质量，使人们的生活